public void Move(Directions direction)
{
var sprite = Owner.GetComponent <Sprite>();
var wantedTilePosition = sprite.TilePosition + UtilityService.ConvertDirectionToVector(direction);
if (Collision((int)wantedTilePosition.X, (int)wantedTilePosition.Y))
{
return;
}
wantedPosition = new Vector2(wantedTilePosition.X * Tile.Width, wantedTilePosition.Y * Tile.Height);
InMovement = true;
animationWalking.ChangeDirection(direction);
Owner.GetComponent <Animation>().PlayAnimation(animationWalking);
}
protected override bool ShouldTriggerEvents()
{
var sprite = Owner.GetComponent <Sprite>();
var playerSprite = worldData.GetWorldObject("player").GetComponent <Sprite>();
var currentDirection = (Directions)(sprite.DrawFrame.Y / sprite.DrawFrame.Height);
var currentDirectionVector = UtilityService.ConvertDirectionToVector(currentDirection);
for (int n = 0; n < Range; n++)
{
var position = sprite.TilePosition + currentDirectionVector * (n + 1);
if (playerSprite.TilePosition == position)
{
return(true);
}
var collision = Owner.GetComponent <Collision>();
if (collision.CheckCollision((int)position.X, (int)position.Y))
{
return(false);
}
}
return(false);
}
private void CheckNode(Directions direction, PathNode currentNode, Vector2 goalTilePosition,
IList <ICollisionComponent> collisions)
{
var directionVector = UtilityService.ConvertDirectionToVector(direction);
var newPosition = currentNode.TilePosition + directionVector;
if (!collisions.Any(c => c.Collide(newPosition)))
{
var oldNode = openList.FirstOrDefault(o => o.TilePosition == newPosition);
if (oldNode != null)
{
if (currentNode.CostFromStartPosition + PathNode.TileCost < oldNode.CostFromStartPosition)
{
oldNode.Parent = currentNode;
oldNode.CostFromStartPosition = currentNode.CostFromStartPosition + PathNode.TileCost;
}
}
else
{
openList.Add(new PathNode(newPosition, goalTilePosition, currentNode));
}
}
}
